Obey Me Oneshots!

All Mine

A/N: This is a Yandere!Fem!Readerx(Depressed?)!Mammon. Look, I have problems, okay? Don't judge me. ;( By the way, this story was for a contest by MysticLucy. Check them out, they are a good author 😊. Anyways, onto the story!

Backstory: Directly before Y/n arrived in the Devildom, Mammon had become depressed. After being blamed for everything bad that happened, he started to think that it was all his fault. He started leaving his room less and less often and eating less. He put on an act, and nobody suspected anything. By the time Y/n arrived, he was a shell of his former self. She thought that something was wrong, and didn't know how to ask. However, she still became totally obsessed with him and thought he was perfect in every way. A/N: This takes place the day after Y/n makes a pact with Mammon.

Mammon's POV: All I need to do is make it to my room. Then, I can cry all I want, and nobody will hear me. He was smiling, of course, but it was fake. He wanted nothing more than to collapse onto the floor and burst into tears, but he couldn't do that. If he did, he would just be ignored. And if that happened, it would be the thing that would drive him to finally breaking completely. I'm almost there. Just a few more steps. He started to walk faster, a bit frustrated. After what felt like years, he reached his room, shut the door, collapsed unto his bed, and started bawling his eyes out, a pillow stuffed on his face.

Y/n's POV: As usual, I was... following... my beloved Mammon. However, something was different. While I could still read the emotions in his expressions, I could also feel what he felt. Right now, he was slightly annoyed, but also extremely... sad? Why is he sad? My brow furrowed, and my normal bright smile shifted into an angry scowl. Did somebody hurt MY Mammon? If somebody hurt him, I will chase them down to the ends of the Devildom and inflict upon them one-hundred times the pain they caused my love! Don't worry, Mammon, I'll keep you safe! An insane giggle escaped my lips, and I immediately gained control of my thoughts. First, I have to comfort him.

I walked up to his door, which he had previously entered. Quiet noises were coming from inside, and it sounded like crying. My fist clenched, and I had to remind myself not to run off and look for whoever had hurt my darling demon. I knocked on his door, and I heard the noises stop. There were footsteps, and then the door opened. Mammon's adorable face looked at me, and I saw that his eyes were puffy and red. So he was crying. Stay calm, Y/n. You can hunt them down after this.

"Are you... okay, Mammon?" I asked.

"Hmmm...? Oh... Yeah!" He responded, "smiling".

Why is he lying to me? "Okay! Can I come in?" He nodded and motioned me inside. I looked around in wonder. I can't believe I'm finally in his room! My smile quickly turned back into a neutral expression. "Can you get some snacks, please?" I asked him.

"Sure!" He walked out of the room, heading to the kitchen. I grinned wildly and started searching through his stuff. Where is it? I'm sure he has one! Ah, there it is!

Holding up the object in question, which was a diary, I smiled. Now I can find out who hurt him. I looked through the diary, skimming through it quickly. I saw smudged ink and stopped turning the pages. He cried while writing this... Poor thing. I'll make everything okay. Now, what does this say? Wait, what! It was them?! They'll pay for hurting my Mammon. I clenched my fists, glaring angrily at the paper.

"Y-Y/n? W-what are you doing?" I turned around to see Mammon standing in the door, and a bowl of chips falling on the floor.

I looked at the diary in my hands and then back to Mammon, sadness in my eyes. I dropped the diary and opened my arms, beckoning him into a hug. "Mammon, love, why did you lie to me?"